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A box of marbles contains 20 red marbles, 15 blue marbles, 13 orange marbles, and 12 white marbles. What is the probability that if a marble is selected at random, the marble will be blue? a 0.25 b 0.33
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A box of marbles contains 20 red marbles, 15 blue marbles, 13 orange marbles, and 12 white marbles. What is the probability that if a marble is selected at random, the marble will be blue?

a 0.25
b 0.33
c 0.20
d 0.15

User Alexander Sandberg
by
5.0k points

2 Answers

8 votes
A, add them all together then divide by how many blue ones 15/60
User Neeku
by
5.2k points
6 votes

Answer:

a

Explanation:

becuase 15/60 = 0.25

User Sourcenouveau
by
5.2k points
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